Transaction not yet indexed

21UWbJbmp7zLTmGgfPXxNBkL3fc8UQwcDTDJuw1pSnFevqDG3ALxUiCYL5iPCja1XKftgNFTUp58KFMmU5jvBJ5V

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.